27200142 has 12 divisors (see below), whose sum is σ = 58933680. Its totient is φ = 9066708.

The previous prime is 27200141. The next prime is 27200161. The reversal of 27200142 is 24100272.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 1511119 = 27200142 / (2 + 7 + 2 + 0 + 0 + 1 + 4 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27200141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 755542 + ... + 755577.

It is an arithmetic number, because the mean of its divisors is an integer number (4911140).

Almost surely, 2^27200142 is an apocalyptic number.

27200142 is an abundant number, since it is smaller than the sum of its proper divisors (31733538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27200142 is a wasteful number, since it uses less digits than its factorization.

27200142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511127 (or 1511124 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 27200142 is about 5215.3755377729. The cubic root of 27200142 is about 300.7394425848.

The spelling of 27200142 in words is "twenty-seven million, two hundred thousand, one hundred forty-two".